Pirate Adventure

Three of you is all that remains of a crew of nearly 50. You are adrift in the middle of a tropical ocean on a raft made from the lashed together remains of your once great vessel. In the 2 days you have been floating you have been unable to make sense of the iceberg that appeared from the depths in front of your ship, nor the burning wind that blew you into it. In the distance you see the sails of a small 3 mast ship, on the top of the center mast, a skull and crossbones.